844316452

素因数分解:

$2^2\times 7^5\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 1817269440

約数和(自身を除く): 972952988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 661, 686, 931, 1322, 1372, 1862, 2401, 2644, 3724, 4627, 4802, 6517, 9254, 9604, 12559, 13034, 16807, 18508, 25118, 26068, 32389, 33614, 45619, 50236, 64778, 67228, 87913, 91238, 129556, 175826, 182476, 226723, 319333, 351652, 453446, 615391, 638666, 906892, 1230782, 1277332, 1587061, 2461564, 3174122, 4307737, 6348244, 8615474, 11109427, 17230948, 22218854, 30154159, 44437708, 60308318, 120616636, 211079113, 422158226, 844316452]

約数ペア:

[(1, 844316452), (2, 422158226), (4, 211079113), (7, 120616636), (14, 60308318), (19, 44437708), (28, 30154159), (38, 22218854), (49, 17230948), (76, 11109427), (98, 8615474), (133, 6348244), (196, 4307737), (266, 3174122), (343, 2461564), (532, 1587061), (661, 1277332), (686, 1230782), (931, 906892), (1322, 638666), (1372, 615391), (1862, 453446), (2401, 351652), (2644, 319333), (3724, 226723), (4627, 182476), (4802, 175826), (6517, 129556), (9254, 91238), (9604, 87913), (12559, 67228), (13034, 64778), (16807, 50236), (18508, 45619), (25118, 33614), (26068, 32389)]